16369605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 32732544

約数和(自身を除く): 16362939

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 331, 471, 785, 993, 1099, 1413, 1655, 2317, 2355, 2979, 3297, 4965, 5495, 6951, 7065, 9891, 11585, 14895, 16485, 20853, 34755, 49455, 51967, 104265, 155901, 259835, 363769, 467703, 779505, 1091307, 1818845, 2338515, 3273921, 5456535, 16369605]

約数ペア:

[(1, 16369605), (3, 5456535), (5, 3273921), (7, 2338515), (9, 1818845), (15, 1091307), (21, 779505), (35, 467703), (45, 363769), (63, 259835), (105, 155901), (157, 104265), (315, 51967), (331, 49455), (471, 34755), (785, 20853), (993, 16485), (1099, 14895), (1413, 11585), (1655, 9891), (2317, 7065), (2355, 6951), (2979, 5495), (3297, 4965)]